Boston – September 19, 2026 -- Seventy-eight percent of U.S. utility innovation leaders are now deploying or operationalizing artificial intelligence to manage interconnection demand, as AI data centers strain power grids nationwide, according to National Grid Partners' third annual Utility Innovation Survey.
Grid reliability overtakes net-zero as the industry's top concern
The survey found 74% of respondents say AI-driven data center load growth is already impacting grid reliability. When ranking organizational priorities, 73% of utility leaders placed reliability in their top three, up sharply from 43% in 2025. Net-zero goals, by contrast, fell from 54% to just 16% over the same period.
Deployment timelines are stretching despite rising budgets
Seventy-two percent of utility leaders reported increased innovation budgets this year, yet 84% of organizations now take more than a year to move projects from pilot to full rollout -- up from 78% in 2025 and 66% in 2024. Fifty-nine percent of innovation spending goes toward incremental improvements, compared with only 16% for transformational initiatives, a gap respondents attributed to a shortage of AI-skilled workers and the industry's traditionally cautious culture.
Regulatory frameworks and residential bills bear the cost
Eighty-seven percent of respondents said returns on innovation investment are being constrained by regulatory and rate-case frameworks designed before the current AI-driven demand boom. Eighty-three percent said the cost of building infrastructure to serve AI data centers is being passed on to residential customers through higher electricity bills.
National Grid joins new alliance to push flexible data center policy
National Grid this week became a founding member of the AI Energy Management Alliance (AMEA), joining Google, NVIDIA, Anthropic, Emerald AI, RWE, Constellation and NRG. The consortium will advocate for policies encouraging flexible data centers that can automatically cut power usage during peak demand periods to buffer surrounding communities from price spikes. Emerald AI, a National Grid Partners portfolio company, led a UK pilot with National Grid and NVIDIA last December that cut simulated data center energy use by more than a third in under a minute while protecting critical workloads.
Startup partnerships climb as utilities seek faster innovation
The share of utilities partnering with early-stage tech companies rose from 28% last year to 34% in 2026, with just 1% saying they have no such plans. National Grid Partners announced two new investments at the NextGrid Alliance Summit: Terragrit, a simulation platform for physical grid operations, and LineVision, a grid intelligence platform that helps utilities expand capacity without new infrastructure. National Grid Partners has now surpassed $600 million in total investment since its 2018 launch, with nearly 80% of its portfolio companies working directly with National Grid.
The survey collected responses from 134 U.S. utility innovation leaders between May 20 and July 7, 2026, conducted by Method Research and distributed by RepData.